The Most Unknown

Astronomer Dr. Rachel Smith stands in front of the Alvin submersible she will dive in the next day in the pursuit of "The Most Unknown."

Join us for a special screening of “The Most Unknown,” an epic documentary film that sends nine scientists to extraordinary parts of the world to uncover unexpected answers to some of humanity’s biggest questions. The movie features Dr. Rachel Smith, Head of the Museum’s Astronomy & Astrophysics Research Lab. There will be a Q&A with Dr. Smith and Producer Lindsay Blatt after the film. Space is limited. Registration is required at naturalsciences.org.